[SOLVED] ISC DHCP

dale12kk · 09-25-2011, 05:52 AM

Hello

I have a problem with assigning static ips with the isc-dhcp-server-4.1.1-P1.

There are over 300 host in the network that require static ip.

I have 3 subnet's:

192.168.0.0/23
192.168.2.0/24
10.0.0.0/22

The static ip should be assigned from the first two subnets and the last one should be assigned to everything else.

The problem is that when I add the host declaration to get a static ip the ip is still assigned from the 10.0.0.0/22 subnet

My dhcpd.conf:

Code:

option domain-name-servers 8.8.8.8, 156.17.80.9;

default-lease-time 600;
max-lease-time 7200;

authoritative;

shared-network LAN {
        subnet 192.168.0.0 netmask 255.255.254.0 {
                option routers 192.168.0.1;
        }
        subnet 192.168.2.0 netmask 255.255.255.0 {
                option routers 192.168.2.1;
        }
        subnet 10.0.0.0 netmask 255.255.252.0 {
                range 10.0.0.20 10.0.3.254;
        }

host r_429_n_1 {
         hardware ethernet 00:1e:33:dc:0d:8b;
         fixed-address 192.168.1.168;
}

host r_429_n_2 {
         hardware ethernet 78:ca:39:34:cd:74;
         fixed-address 192.168.0.169;
}
...

interface is configured like this:

Code:

auto eth0
auto eth0:0
iface eth0 inet static
        address 192.168.0.20
        netmask 255.255.254.0
        network 192.168.0.0
        gateway 192.168.0.1
        dns-nameservers 8.8.8.8
iface eth0:0 inet static
        address 10.0.0.1
        netmask 255.255.252.0

Did anyone else have this issue?

/Chris

dale12kk · 09-25-2011, 07:34 AM

I found one more thing.

The problem is only with the subnet 192.168.2.0

If the host has an ip assigned from that subnet it recieves the one from the 10.0.0.0

Tried to add an ip address from that subnet to the server but nothing changed.

Anyone has any idea how to fix this?

dale12kk · 09-25-2011, 07:56 AM

Ok found the solution.

The problem was that I had a typo in the network declaraion in the dhcpd.conf file.

Corrected that and worked fine.